Stockholm is the capital city of Sweden and is known for its stunning archipelago, consisting of over 14 islands connected by bridges. The city is famous for its beautiful architecture, including the historic Gamla Stan (Old Town) and the modern Stockholm Waterfront Congress Centre. As a cultural hub, Stockholm offers numerous museums, such as the Vasa Museum, which houses a 17th-century warship, and the ABBA Museum, dedicated to the iconic pop group. The city is also recognized for its commitment to sustainability and innovation, making it a leader in environmental initiatives.